3645461

Information

• Patent Grant
• 3645461

• References
• Source

• Patent Number

  3,645,461

• Date Filed

  Not available

• Date Issued

  Tuesday, February 29, 1972
  53 years ago

• CPC

  • B65H54/14 - on tubes, cores, or formers having generally parallel sides
  • B65H2701/31 - Textiles threads or artificial strands of filaments

• US Classifications

  • 242 - Winding, tensioning, or guiding